This summer the American Postal Workers Union filed a grievance against the U.S. Postal Service over the agency’s plans to decommission 671 mail-sorting machines at facilities across the country.
The plant, designed to process up to 220,000 tons of nonrecyclable industrial materials annually, will produce solid ...
Cal-Waste added five optical sorters in its 2020 MRF upgrade: three optical sorters on its fiber line and two on its container line. For material recovery facility (MRF) operators, fiber tends to make ...